12421095

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8107545

約数列:

[1, 3, 5, 15, 71, 107, 109, 213, 321, 327, 355, 535, 545, 1065, 1605, 1635, 7597, 7739, 11663, 22791, 23217, 34989, 37985, 38695, 58315, 113955, 116085, 174945, 828073, 2484219, 4140365, 12421095]

約数ペア:

[(1, 12421095), (3, 4140365), (5, 2484219), (15, 828073), (71, 174945), (107, 116085), (109, 113955), (213, 58315), (321, 38695), (327, 37985), (355, 34989), (535, 23217), (545, 22791), (1065, 11663), (1605, 7739), (1635, 7597)]